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4-18
l O p e r a t i o n
Control Function Descriptions
(continued)
Screen 3 - Process Heater: Dehumidified Air Circuit Screen
To access the Process Heater: Dehumidified Air Circuit Screen (Screen 3):
1
Press the Magnifying Glass icon button
associated with the heater in the dehu-
midifying drying circuit on Screens 2 or 6.
The Process Heater: Dehumidified Air Circuit screen provides the user with the current
information concerning the on time %, the flame signal (gas heaters only), and the
delivery air temperature. It also tells the user the current status of the heater (running
or standby), the delivery air temperature setpoint, and allows the user to Start or Stop
the secondary heater. If the user is logged-in at the proper security level, the delivery
air temperature setpoint can be changed on this screen.
The user can also view the other system parameters, start the system, stop the system,
initiate a system Cool Down or return to the "Login" screen by pressing the applicable
buttons on the right of the screen.
NOTE:
Screen 3 shows the type
of heater installed in the
Dehumidifying Drying Circuit of
the EnergySmart Dryer System. If
a GasTrac has been installed, the
image on the screen will reflect a
gas heater (flame). If an HTC has
been installed, the image on the
screen will reflect an electric
heater (heating coil). The screen
used in this example reflects an
electric heater (heating coil).
✐
(continued)
NOTE:
Set points boxes are
white with heavy black borders.
Set points can be changed, if the
user has logged in at the proper
security level, pressing the set-
point boxes will launch a pop-up
keypad window that can be used
to change the setpoint.
See
Operation section entitled,
Example Set Point Change.
After
the new setpoint value has been
entered, press the
"Enter"
key to
lock in the new setpoint.
✐
Summary of Contents for HTC 120
Page 10: ...viii l Table of Contents ...
Page 30: ...2 14 l Description ...
Page 35: ...Installation General Installation General l 3 5 3 I n s t a l l a t i o n ...
Page 65: ...Installation Hard Piping Kits Installation Piping Hoses l 3 35 3 I n s t a l l a t i o n ...
Page 80: ...3 50 l Installation Piping Hoses ...
Page 88: ...3 58 l Installation Piping Hoses ...
Page 92: ...3 62 l Installation Conveying Lines ...
Page 93: ...Installation Water Lines 3 I n s t a l l a t i o n Installation Water Lines l 3 63 ...
Page 124: ...3 94 l Installation Gas Piping and Exhaust Flue ...
Page 125: ...Installation Testing 3 I n s t a l l a t i o n Installation Testing l 3 95 ...
Page 250: ...4 108 l Operation ...
Page 286: ...5 36 l Maintenance ...